| 蒲公英色素的提取及其理化性质的研究 |
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| 引用本文： | 库尔班江·巴拉提.蒲公英色素的提取及其理化性质的研究[J].新疆师范大学学报(自然科学版),2007,26(3):160-163. |
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| 作者姓名： | 库尔班江·巴拉提 |
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| 作者单位： | 新疆伊犁师范学院,生物化学与环境科学系,新疆,伊宁,835000 |
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| 摘 要： | 文章以蒲公英花为原料提取了蒲公英黄色素,并对其理化性质和稳定性进行了研究.结果表明蒲公英黄色素用95%乙醇浸泡提取,提取率为6.7%.色素的水溶性好,对光、热、弱酸性至碱性介质及食品添加剂相当稳定,耐受一般的食品饮料加工条件.色素对氧化剂H_2O_2和还原剂NaHSO_3的耐受能力较弱.蒲公英黄色素是一种提取工艺简单、性质稳定、颜色鲜艳、价廉易得、来源充足的天然色素,可用于色糖果、面食品、果汁饮料、茶饮料、碳酸饮料及酒类.
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| 关 键 词： | 蒲公英 黄色素 提取 理化性质 |
| 文章编号： | 1008-9659-（2007）-03-0160-04 |
| 修稿时间： | 2007-03-14 |
The Research on the Extraction of the dandelion Pigment and Its Physi - Chemical Stabality |
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| Korbanjhon Brad.The Research on the Extraction of the dandelion Pigment and Its Physi - Chemical Stabality[J].Journal of Xinjiang Normal University(Natural Sciences Edition),2007,26(3):160-163. |
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| Authors: | Korbanjhon Brad |
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| Institution: | Department of Biology ,Chemistry and Environmel Science, Ili Theachers College, Yining Xinjiang 835000 |
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| Abstract: | This paper researches on the extraction of the dandelion(Taraxanum mongolicom Hand.- Mazz.)pigment and its Physi-Chemical property. By soaking in the 95%ethanol,the rate of pigment ex- traction is 6.7%;the pigment is water-soluble. It is stable in light,heat,weak acid to base aswell as food additives,but un stable in H_2O_2 and NaHSO_3. |
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| Keywords: | Taraxanum mongolicom Hand -Mazz pigment extraction Physi-Chemical property |
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